关于杠杆长度变化的问题(C问题)

line(80,311,345,311);

{

line(400,300,390,311);

line(400,300,410,311);

line(380,311,422,311);

}

for(k=0;k<=40;k+=5)

line(383+k,311,379+k,315);

for(e=0;e<=260;e+=5)

line(86+e,311,81+e,315);

put_text((int)x,(int)y+getmaxy()/3);

/* cls */

delay(20000);

setcolor(0);

line(400,300,bx,by);

line(cx,300,bx,by);

rectangle(cx-20,290,cx+20,310);

circle(cx,300,2);

circle(bx,by,2);

}

while(!kbhit());

getch();

closegraph();

return 0;

}

int put_text(x0,y0)

int x0,y0;

{

char *s1;

s1=" 0148 2002-12-06";

settextstyle(1,0,5);

setcolor(BLUE);

outtextxy(x0-6*8*3,y0,s1);

outtextxy(x0-6*8*3+1,y0+1,s1);

outtextxy(x0-6*8*3+2,y0+2,s1);

outtextxy(x0-6*8*3+3,y0+3,s1);

}